CN209272670U - A kind of Gear Processing grinding device - Google Patents
A kind of Gear Processing grinding device Download PDFInfo
- Publication number
- CN209272670U CN209272670U CN201821983987.3U CN201821983987U CN209272670U CN 209272670 U CN209272670 U CN 209272670U CN 201821983987 U CN201821983987 U CN 201821983987U CN 209272670 U CN209272670 U CN 209272670U
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- China
- Prior art keywords
- gear
- grinding device
- bidirectional
- screw
- gear processing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to Gear Processing fields, specifically disclose a kind of Gear Processing grinding device, including workpiece polishing mechanism and fixed mechanism, fixed mechanism includes the adjusting fixation kit for fixing gear, and adjusting fixation kit includes relatively-movable first fixing piece and the second fixing piece.The technical program solves the problems, such as that grinding device in the prior art needs to change fixing head and existing inconvenient in the gear for different inner diameters of polishing.
Description
Technical field
The utility model relates to Gear Processing fields, and in particular to a kind of Gear Processing grinding device.
Background technique
Gear is a kind of mechanical organ that passing movement and power are continuously engaged by the gear teeth.Since gear drive is steady,
Therefore it is used widely in fields such as automobile, tractor, engineering machinery, ship, lathe, mining machineries.To guarantee operator
The safety of member, factory is very high for the required precision of gear, and gear needs to improve essence by polishing during processing
Degree.
In the prior art, it is the stability for guaranteeing gear engagement, other than polishing the inner wall of gear, also needs pair
The gear teeth of gear are polished.Existing grinding device is usually after fixing the gear wait polish, to be carried out with grinding wheel to the gear teeth
Polishing, but existing grinding device is typically only capable to realize gripping for the gear of single bore, when needs are polished in difference
When the gear of diameter, different fixing heads is needed to change, it is cumbersome.
Utility model content
The utility model is intended to provide a kind of Gear Processing grinding device, is existed with solving grinding device in the prior art
Fixing head is needed to change and existing inconvenient problem when the gear of polishing different inner diameters.
In order to achieve the above objectives, the technical solution of the utility model is as follows: a kind of Gear Processing grinding device, including beats
Grinding machine structure and fixed mechanism, fixed mechanism include the adjusting fixation kit for fixing gear, and adjusting fixation kit includes can phase
To mobile the first fixing piece and the second fixing piece.
The principle and beneficial effect of the technical program are: workpiece polishing mechanism for polishing gear, use by fixed mechanism
It is fixed in the gear for treating polishing, adjustable type fixation kit can be according to the first fixing piece of gear mesh of different inner diameters and second
The distance between fixing piece is adjusted, i.e., by making the first fixation kit and the second fixation kit relative motion, realizes and fix
Mechanism is suitable for the clamping of the gear of different inner diameters, easy to operate and increase without replacement fixing head as prior art
The use scope of device.
Further, further include rack and pedestal, drive shaft is rotatably connected on pedestal, the drive shaft top is connected with axis
It holds, lateral Bidirectional-screw is rotatably connected in bearing, the both ends of Bidirectional-screw are respectively equipped with two oppositely oriented screw threads
Portion, first fixing piece and the second fixing piece are threaded in respectively on two threaded portions of Bidirectional-screw.
Rack and pedestal play the role of overally supporting and guarantee that equipment room is stably connected with, and drive shaft plays the work of driving
With drive shaft turns drive bearing rotation affixed therewith, and then the Bidirectional-screw rotation for driving bearing inner sleeve to set, Bidirectional-screw
It will drive the first fixing piece and the rotation of the second fixing piece during rotation, and then realize the rotation of gear to be polished, so that beating
Grinding machine structure can carry out comprehensive polishing to the circumferential gear teeth of gear.
Further, the first fixing piece and the second fixing piece include the nut being threaded on Bidirectional-screw, nut
It is connected with vertical fixed link, is arranged with the same limit plate being slidably connected with fixed link outside two fixed links, in limit plate
Connecting rod is connected between portion and rack.
Two fixed links and limit plate are used to support and push against gear to be polished, when needing to adjust between two fixed links
Apart from when, rotation Bidirectional-screw make so that the nut on two threaded portions of Bidirectional-screw is close to each other or is located remotely from each other movement
It is close to each other or separate to obtain two fixed links, limit plate plays the role of supporting gear in the process, avoids gear along fixed
Bar glides, the vertical position of fixed gear, guarantees that stablizing for gear is fixed.
Further, workpiece polishing mechanism is located at the top of fixed mechanism, and workpiece polishing mechanism includes sliding laterally connection on the rack
The piston rod of cylinder, cylinder is arranged towards workpiece polishing mechanism, and piston rod is equipped with grinding head far from one end of cylinder.
Workpiece polishing mechanism plays the role of gear of polishing after the gear wait polish is fixed, specifically, cylinder starts piston
The reciprocal promotion piston rod of bar moves down, and piston rod, which moves down, drives grinding head to move down, i.e. realization pair in grinding head folding process
The polishing of gear.Since cylinder slides laterally connection on the rack, when the diameter of the gear wait polish changes, can pass through
Mobile cylinder makes grinding head position change, and then is suitable for the polishing of the gear of different-diameter, and use scope is wide.
Further, there are two cylinder settings, two cylinders are located at the both ends of rack.
Cylinder is respectively set at the both ends of rack, so that two cylinders are during gear is with drive shaft turns simultaneously to tooth
The two sides of wheel are polished, and grinding efficiency is on the one hand improved, on the other hand make in the hand of gear two sides it is balanced, avoid gear one end by
Power and generate skew, influence polishing effect.
Further, one end of Bidirectional-screw is equipped with limited block, and the other end of Bidirectional-screw is coaxially connected with turntable.
Limited block plays the role of limit, avoids nut de- from Bidirectional-screw end along Bidirectional-screw moving process
It falls；On the one hand turntable plays the role of limit, on the other hand can also facilitate rotation Bidirectional-screw.
Further, handle is connected on turntable.
Handle on turntable can further facilitate operator and rotate Bidirectional-screw.
Detailed description of the invention
Fig. 1 is the side schematic view that grinding device is used in the processing of the utility model embodiment middle gear.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description include: rack 1, pedestal 2, drive shaft 3, bearing 4, Bidirectional-screw 5, nut 6,
Fixed link 7, limit plate 8, connecting rod 9, cylinder 10, piston rod 11, grinding head 12, limited block 13, turntable 14, handle 15.
Embodiment is substantially as shown in Fig. 1: a kind of Gear Processing grinding device, including rack 1, pedestal 2, workpiece polishing mechanism
And fixed mechanism.Vertical drive shaft 3 is rotatably connected on pedestal 2, the side of pedestal 2 is equipped with for driving drive shaft 3 to rotate
Motor.3 top of drive shaft is welded with lateral bearing 4, and the Bidirectional-screw 5 being laterally arranged is rotatably connected in bearing 4, two-way
The left end of screw rod 5 is equipped with limited block 13, and the right end coaxial welding of Bidirectional-screw 5 has turntable 14, handle 15 is welded on turntable 14.
Fixed mechanism includes the adjusting fixation kit for fixing gear, and adjusting fixation kit includes being threaded in respectively
Nut 6 on 5 two threaded portions of Bidirectional-screw is welded with vertical fixed link 7 on nut 6, is arranged with outside two fixed links 7
The same limit plate 8 being slidably connected with fixed link 7, the laterally setting of limit plate 8, the specific connection of limit plate 8 and two fixed links 7
Mode is that the middle part of limit plate 8 is equipped with strip-shaped hole, and two fixed links both pass through strip-shaped hole, between the middle part and rack 1 of limit plate 8
It is connected with connecting rod 9, so realizes the fixation of limit plate 8.
Workpiece polishing mechanism is located at the top of fixed mechanism, and workpiece polishing mechanism includes sliding laterally the cylinder 10 being connected in rack 1,
There are two the settings of cylinder 10, and two cylinders 10 are located at the both ends of rack 1.The piston rod 11 of cylinder 10 is set towards fixed mechanism
It sets, piston rod 11 is equipped with grinding head 12 far from one end of cylinder 10.
Specific implementation process is as follows: under original state, two nuts 6 are located at the middle part of Bidirectional-screw 5.Before use,
Geared sleeve to be polished is set to the outside of two fixed links 7, is respectively positioned on two fixed links 7 in gear internal diameter and with gear
It is symmetrical arranged centered on diameter, limit plate 8 is used to support gear to be polished at this time, realizes the vertical position of fixed gear.And
Operator holds handle 15 and rotates forward turntable 14 afterwards, and the rotation of turntable 14 drives co-axial affixed 5 rotation of Bidirectional-screw,
Since nut 6 is fixed bar 7 and the limitation of limit plate 8, so that nut 6 only can be along Bidirectional-screw 5 in 5 rotation process of Bidirectional-screw
Axial movement, at this point, two nuts 6 are located remotely from each other along Bidirectional-screw 5 and equidistantly move, two nuts 6 are located remotely from each other mobile drive
Two fixed links 7 are located remotely from each other movement, when two fixed links 7, which are moved to, to be pushed against respectively with gear inner wall, stop operating two-way
Screw rod 5 realizes further fixing for gear position.
After gear position is fixed, by two cylinders 10 along 1 transverse shifting of rack, the position of two cylinders 10 is adjusted, makes two
A grinding head 12 is located at the surface of tooth root on gear.Motor is then opened, drive shaft 3 rotates driven by the motor,
The bearing 4 that the rotation of drive shaft 3 drives its top affixed rotates, and bearing 4 drives 5 lateral rotation of Bidirectional-screw, and then drives nut
6, fixed link 7 and gear to be polished rotation, while cylinder 10 is opened, piston rod 11 is upper and lower reciprocal under the promotion of cylinder 10
Movement.When piston rod 11 moves downward, motor is in shutdown status, and piston rod 11 drives grinding head 12 to move downward, so that
Grinding head 12 on gear across two gear teeth, polishing to the gear teeth.Since two cylinders 10 drive two polishings simultaneously
The gear teeth at the left and right both ends of first 12 pairs of gears are polished, so that the left and right both ends uniform force of gear.Then piston rod 11 exists
It is moved up under the drive of cylinder 10, when grinding head 12 is detached from when on gear between two gear teeth, motor restarts at this time, drives
Gear rotates the distance of a gear teeth.Then driving motor is again at shutdown status, and cylinder 10 drives grinding head 12 right again
Gear is polished.
The above process repeatedly, realizes the circumferential polishing of gear tooth.After gear is polished, motor is closed, and
Bidirectional-screw 5 is rotated backward, so that two movements close to each other of nut 6, and then two fixed links 7 is made no longer to push against the interior of gear
Wall, operator remove gear from limit plate 8, complete polishing.
Above-described is only the embodiments of the present invention, well known specific technical solution and/or characteristic etc. in scheme
Common sense does not describe excessively herein.It should be pointed out that for those skilled in the art, not departing from the utility model technology
Under the premise of scheme, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these
It all will not influence the effect and patent practicability of the utility model implementation.This application claims protection scope should be with its right
It is required that content subject to, the records such as specific embodiment in specification can be used for explaining the content of claim.
Claims (7)
1. a kind of Gear Processing grinding device, including workpiece polishing mechanism and fixed mechanism, it is characterised in that: the fixed mechanism packet
The adjusting fixation kit for fixing gear is included, the adjusting fixation kit includes relatively-movable first fixing piece and second
Fixing piece.
2. a kind of Gear Processing grinding device according to claim 1, it is characterised in that: it further include rack and pedestal,
Drive shaft is rotatably connected on pedestal, the drive shaft top is connected with bearing, and lateral two-way silk is rotatably connected in bearing
Bar, the both ends of Bidirectional-screw are respectively equipped with two oppositely oriented threaded portions, first fixing piece and the second fixing piece point
It is not threaded on two threaded portions of Bidirectional-screw.
3. a kind of Gear Processing grinding device according to claim 2, it is characterised in that: first fixing piece and
Two fixing pieces include the nut being threaded on Bidirectional-screw, and nut is connected with vertical fixed link, two fixed links
It is arranged with the same limit plate being slidably connected with fixed link outside, is connected with connecting rod between the middle part and rack of limit plate.
4. a kind of Gear Processing grinding device according to claim 1 to 3, it is characterised in that: the workpiece polishing mechanism
Positioned at the top of fixed mechanism, workpiece polishing mechanism includes the cylinder slid laterally Lian Jie on the rack, and the piston rod direction of cylinder is beaten
The setting of grinding machine structure, piston rod are equipped with grinding head far from one end of cylinder.
5. a kind of Gear Processing grinding device according to claim 4, it is characterised in that: the cylinder is provided with two
A, two cylinders are located at the both ends of rack.
6. a kind of Gear Processing grinding device according to claim 2, it is characterised in that: one end of the Bidirectional-screw
Equipped with limited block, the other end of Bidirectional-screw is coaxially connected with turntable.
7. a kind of Gear Processing grinding device according to claim 6, it is characterised in that: be connected with handle on the turntable
Hand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821983987.3U CN209272670U (en) | 2018-11-28 | 2018-11-28 | A kind of Gear Processing grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821983987.3U CN209272670U (en) | 2018-11-28 | 2018-11-28 | A kind of Gear Processing grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209272670U true CN209272670U (en) | 2019-08-20 |
Family
ID=67608899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821983987.3U Expired - Fee Related CN209272670U (en) | 2018-11-28 | 2018-11-28 | A kind of Gear Processing grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209272670U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110977814A (en) * | 2019-11-25 | 2020-04-10 | 青州市建富齿轮有限公司 | Driven gear positioning and clamping device |
| CN112935419A (en) * | 2021-04-21 | 2021-06-11 | 深圳市合发齿轮机械有限公司 | Grinding device for automobile gear |
-
2018
- 2018-11-28 CN CN201821983987.3U patent/CN209272670U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110977814A (en) * | 2019-11-25 | 2020-04-10 | 青州市建富齿轮有限公司 | Driven gear positioning and clamping device |
| CN112935419A (en) * | 2021-04-21 | 2021-06-11 | 深圳市合发齿轮机械有限公司 | Grinding device for automobile gear |
| CN112935419B (en) * | 2021-04-21 | 2021-11-23 | 深圳市合发齿轮机械有限公司 | Grinding device for automobile gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220301 Address after: 402760 plant 2, No. 4, Zizhu 1st Road, Biquan street, Bishan District, Chongqing Patentee after: Chongqing Tangfang Machinery Manufacturing Co.,Ltd. Address before: 402761 No. 18, Qingyun Road, Qinggang street, Bishan District, Chongqing (plant 3) Patentee before: Chongqing Junsheng Machinery Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20211128 |